package cn.two.dao;

import java.util.List;

import cn.two.model.OaNews;

public interface IPageDao {
 

   int getTotalCount();
   
   int getTotalCountByJointQuery(OaNews oaNews);
   
   
   List getNewsByPage(OaNews oaNews);

  
   int getTotalPages(int count,int pageSize);
	   
   
}
